Food Chain Definition For Class 3. A food chain describes how different organisms eat each other, starting out with a plant and ending with an animal. A rabbit eats the grass.
How to use food chain in a sentence. Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. Grazing food chain is a type of food chain in which energy at the lowest trophic level is acquired via photosynthesis.
How to use food chain in a sentence.
These insects are in turn eaten by a bird. Food chain definition, a series of organisms interrelated in their feeding habits, the smallest being fed upon by a larger one, which in turn feeds a still larger one, etc. Food chains are dynamic in nature which link the biotic and abiotic components of an ecosystem. A food chain describes how different organisms eat each other, starting out with a plant and ending with an animal.